AA 5654 then AA 3391 at Charlotte
Greenville-Spartanburg → Charlotte → Hilton Head
Timetable, Charlotte time
08:20AA 5654 from Greenville-Spartanburg at the gate
13:05AA 3391 to Hilton Head leaves the gate
4 h 45 apart on the timetable
The last days
AA 5654 and AA 3391 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.